Cushion for breathing mask



FIG. 1 is a perspective view of a cushion according to an embodiment of the present invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Throughout the various figures of the drawings, certain views may not be provided. The omission of a particular view is intended to convey that the element(s) depicted is/are plain and/or unornamented in that view. 

The ornamental design for a cushion for a breathing mask, as shown. 